Salty drinks

I did this to my sister, this is close to the 'Salty Cereal' topic. What happened was, if you have a very, very lazy sister that asks favours of you like crazy this will definitely work! When your sister asks for a drink or food disgusting with salt, go and make it! Once you finish make sure to add enough salt to make it gross. Taste it yourself! If it makes you gag or is overall disgusting, you've got yourself a prank! Go back to her and make her taste it! See that smile twist into an angry scowl once she figures out what happened!